You got a sneak peek of the Samsung t809 slider phone a month ago, and now you can now go out and buy one for yourself. Using T-Mobile service, this mobile is slim, black and filled with multimedia goodies. Designed to remind you of a plasma TV (what will those kooky marketers think of next?), it's got MP3 and a video… »12/12/05 9:42am 12/12/05 9:42am